GM Service Manual Online
For 1990-2009 cars only

The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers and fusible thermal links.

Look at the silver-colored L-Band inside the fuse. If the L-Band is broken or melted, replace the fuse. Be sure you replace a bad fuse with a new one of the identical size and rating.

If you ever have a problem on the road and don't have a spare fuse, you can borrow one that has the same amperage. Just pick a feature of your vehicle that you can get along without - like the radio or cigarette lighter - and use its fuse, if it is the right amperage. Replace it as soon as you can.

There are two fuse blocks in your vehicle: the floor console fuse block and the underhood fuse block.

Floor Console Fuse Block


Object Number: 807154  Size: A3

The floor console fuse block is located to the right of the shift lever.

The fuses marked spare are available if a replacement fuse is needed.

Pull the door open to access the fuse block.


Object Number: 806328  Size: B3

Fuse

Usage

1

Empty

2

Steering Wheel Radio Controls

3

Power Door Locks

4

Empty

5

Empty

6

Empty

7

Empty

8

Empty

9

Empty

10

Turn Signal and Hazard Lamp Flashers

11

Power Seats

12

Electronic Level Control (ELC) Compressor

13

Liftgate and Endgate

14

Rear Auxiliary Power Outlet

15

Electronic Level Control (ELC) Compressor Relay and Height Sensor

16

Heated Mirrors

17

Power Mirrors

18

Ignition 1 Module

19

Turn Signal Switch

21

Rear Defogger

22

Air Bag Module

24

TCC Switch

25

Climate Control Blower Motor

26

Climate Control Mode and Temperature Motors and Head-Up Display

28

Empty

29

Windshield Wipers and Washer

30

Instrument Panel Cluster, Body Control Module (BCM), PASS-Key® III

31

Park Lock Ignition Key Solenoid

32

Empty

34

Power Sunroof

35

Power Windows

36

Map Lamps, Courtesy Lamps and Instrument Panel Lights

37

Radio

38

UQ3 Radio Amplifier

39

Head-Up Display

40

Hazard Flashers

41

Instrument Panel Cluster, Climate Control, Security LED and Remote Keyless Entry Module

42

PASS-Key® III

43

Accessory Diode

44

Body Control Module (BCM)

Relay

Usage

20

Rear Defogger Relay

23

Ignition Relay

27

Accessory Relay

33

Retained Accessory Power Relay

Underhood Fuse Block


Object Number: 1243325  Size: B3

This fuse block is located in the engine compartment on the passenger's side of the vehicle. See Engine Compartment Overview for more information on location.

The back-up lamp relay (A) is located behind and to the left of the underhood fuse block.

To remove the cover, press the two tabs in and lift up the cover.


Object Number: 1245627  Size: B3

Fuse

Usage

1

Fuel Pump

2

Air Conditioning Compressor Clutch

3

Horn

4

Engine Controls-Emissions and Sensors

5

Power Control Module (PCM)-Battery Power

6

Anti-Lock Brakes (ABS) Control Module

7

Transaxle Solenoids

9

Anti-lock Brake System (ABS) Solenoid Valves

10

Oxygen Sensors-Emissions Control

11

Fuel Injectors

13

Engine Controls

14

Daytime Running Lamps (DRL)

15

Passenger's Low-Beam Headlamp

17

Driver's Low-Beam Headlamp

18

Driver's High-Beam Headlamp

19

Ignition Switch Battery Power

20

Parking Lamps

23

Passenger's High-Beam Headlamp

24

Vent Solenoids

25

DVD

26

Front Fog Lamps

27

Ignition Relay, Neutral Start Switch, Powertrain Control Module (PCM)

28

Body Control Module-Battery Power

29

S Band, Remote Digital Radio Receiver

30

All-Wheel Drive (AWD) Module

31

Cruise Control

32

Front Power Outlets/Lights, OnStar®

33

Automatic Transaxle Shift Lock Control System

34

Starter Solenoid Battery Fuse

35

Anti-lock Brake System (ABS) Motor

38

Engine Cooling Fan 2

39

Engine Cooling Fan 1

40

Main Battery Fuse for Retained Accessory Power Relay and Accessory Relay

41

Main Battery Fuse for Heated Seats, Air

44

Main Battery Fuse for Power Outlets, Level Control, Power Seats and Mirrors and Body Computer

46

Main Battery Fuse for Climate Control Blower and Ignition 3 Relay

47

Main Battery Fuse for Ignition Switch, Radio, Heads-Up Display, Remote Keyless Entry (RKE), Instrument Cluster, Air Conditioning and Body Computer

70 

Diode for Air Conditioning Compressor Clutch

Relay

Usage

49

Horn

50

Fuel Pump

51

Air Conditioning Clutch

52

Daytime Running Lamps (DRL)

53

Low-Beam Headlamps

54

Parking Lamps

55

High-Beam Headlamps

56

Fog Lamps

57

Starter Relay

58

Cooling Fan

59

Ignition 1 Relay

60

Cooling Fan 2

61

Cooling Fan 1